Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #130086 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #1790 |
| commutator | C2×C4⋊C4 | C22×C4 |
| Frattini, cosocle | C2×C4×D4 | C23 |
| prime radical | #2408 | C22 |
| LCS | G ▷ C2×C4⋊C4 ▷ C23 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C4 ◁ C2×C4×D4 ◁ G | |
| LECS | G ▷ C2×C4×D4 ▷ C23 ▷ C2 ▷ C1 | |
807 conjugacy classes of subgroups; only the 94 normal subgroups are shown.
This group has 807 conjugacy classes of subgroups — too many to draw. Only its 94 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 24 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 3 generators on 24 points:
(1,2,4,6,5,8,3,7)(9,10,13,18,14,15,12,17)(11,19,22,16,20,24,21,23);(2,6)(3,4)(7,8)(10,15)(16,23);(9,11,14,20)(10,16,15,23)(12,22,13,21)(17,24,18,19)Polycyclic presentation:
2^9|a^2=f,c^2=i,d^2=h,e^2=i,f^2=hi,b^a=bd,c^a=ce,d^a=dg,g^a=gi,d^b=dh,e^b=eg,f^b=fgh,d^c=dgi,e^c=ei,f^c=fi,e^d=ei,f^d=fi56 conjugacy classes — view the full character table.
| maximal subgroup of | #72281812, #72281833, #72281850, … |
| maximal normal subgroup of | #72281812, #72281833, #72281850, … |
| maximal quotient of | #72282843 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 37424);